4H-Anthra[1,2-b]pyran-5-acetic acid,7,12-dihydro-8,11-dihydroxy-2-[(2R,- 3R)-2-methyl-3-(1Z)-1-propenyloxiranyl]-4,- 7,12-trioxo-,rel-(+)-
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C18H16N2O 1157-37-5
Guidongnin D 596096-12-7
Propoxy, 2-oxo- 151362-83-3